Agriculture is Bhutan's pillar industry. After the land reform in the 1950s, more than 98% of farmers owned their own land and housing, with an average of more than 1 hectare per household. Food is basically self-sufficient. Bhutan's secondary and tertiary industries developed rapidly, accounting for 42.7% and 40.5% of GDP respectively in 2010. Bhutan is rich in hydropower resources and exported to India. Hydropower and related construction have become the main factors driving economic growth. From 2004 to 2009, Bhutan's GDP grew at an average annual rate of 8.8%, with the tertiary industry developing the fastest, followed by manufacturing, electricity and construction. Bhutan's inflation rate is controlled at about 6%.More Bhutan regional common sense Asia Expansion joint product supplier Zhongyuan valve fittings Bhutan overseas product promotion website editors have been sorted out: Since 2002, the manufacturing and service industries have taken the lead in opening up to foreign capital, with the maximum holding of foreign capital up to 70%.Expansion joint service provider Zhongyuan valve fittings is located in the Eurasian continental plate, bordering the Pacific Ocean, and shipping is convenient. Zhongyuan valve fittings has a service team for Asia Expansion joint customers, which can provide reasonable Expansion joint Heat solutions for Bhutan Expansion joint customers!